*{
    margin: 0;
    padding: 0;
    font-family: '微软雅黑';
}
html,body{
    width: 100%;
    height: 100%;

}
html,body{
    min-width: 1200px;

}
.all{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top:0;
    min-width: 1200px;
    overflow-x: auto;
    overflow-y: hidden;
}
.wrap{
    width: 18%;
    height: 100%;
    background: #495060;
}
.menu{
     width: 100%;
    height: 100%;
    overflow: hidden;
}
.menu-item-child{
    font-size:14px;
    color: white;
    padding-top: 10px;
    padding-bottom: 10px;

}
.menu-item{
     margin:0 5%;
    cursor: pointer;
    margin-top: 10px;
    overflow: hidden;
}
.downBtn{
    float: right;
    height: 14px;
    margin-top: 3px;
}
.pull-left{
    float: left;
    display: block;
}
.menu-item-child:after{
    content: '';
    display: block;
    clear: both;
    width: 1px;
    height: 0px;
}
.menu-item-next{
     width: 100%;
    text-indent: 5%;
    display: none;
    *margin-top:20px;
}
.menu-item-next-child,.menu-item-next-childs{
    font-size:12px;
    color: white;
    padding: 10px 0;
}
.menu-item-next-childs{

}
.menu-item-next-child:hover{
    background: #363e4f;
    color: #2d8cf0;
}
#content{
    width: 82%;
    position: absolute;
    left: 18%;
    top:0;
     background: blue;
    height: 100%;
    overflow-y: auto;
}
.active{
    background: #363e4f!important;
    color: #2d8cf0!important;
}
.menu-item-next-last{
    margin: 0 15px;
    display: none;
}